Her Majesty the Queen in Right of the Province of Alberta as represented by Alberta Investment Management Corp Cuts Position in Las Vegas Sands Corp. Her Majesty the Queen in Right of the Province of Alberta as represented by Alberta Investment Management Corp decreased its stake in shares of Las Vegas Sands Corp. by 2.9% during the fourth quarter, according to its most recent disclosure with the Securities and Exchange Commission . The firm owned 370,000 shares of the casino operator’s stock after selling 11,000 shares during the period.